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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include "ui/aura/env.h"
#include "ui/aura/test/test_window_delegate.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/aura/window_tree_host.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/events/event.h"
#include "ui/events/test/event_generator.h"
#include "ui/views/test/native_widget_factory.h"
#include "ui/views/test/widget_test.h"
#include "ui/views/view.h"
#include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
#include "ui/views/widget/desktop_aura/desktop_screen_position_client.h"
#include "ui/views/widget/root_view.h"
#include "ui/views/widget/widget.h"
#include "ui/wm/core/capture_controller.h"
// NOTE: these tests do native capture, so they have to be in
// interactive_ui_tests.
namespace views {
using DesktopCaptureControllerTest = test::DesktopWidgetTestInteractive;
// This class provides functionality to verify whether the View instance
// received the gesture event.
class DesktopViewInputTest : public View {
METADATA_HEADER(DesktopViewInputTest, View)
public:
DesktopViewInputTest() = default;
DesktopViewInputTest(const DesktopViewInputTest&) = delete;
DesktopViewInputTest& operator=(const DesktopViewInputTest&) = delete;
void OnGestureEvent(ui::GestureEvent* event) override {
received_gesture_event_ = true;
return View::OnGestureEvent(event);
}
// Resets state maintained by this class.
void Reset() { received_gesture_event_ = false; }
bool received_gesture_event() const { return received_gesture_event_; }
private:
bool received_gesture_event_ = false;
};
BEGIN_METADATA(DesktopViewInputTest)
END_METADATA
std::unique_ptr<views::Widget> CreateWidget() {
auto widget = std::make_unique<views::Widget>();
views::Widget::InitParams params(
views::Widget::InitParams::CLIENT_OWNS_WIDGET,
views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
params.accept_events = true;
params.native_widget = new DesktopNativeWidgetAura(widget.get());
params.bounds = gfx::Rect(0, 0, 200, 100);
widget->Init(std::move(params));
widget->Show();
return widget;
}
// Verifies mouse handlers are reset when a window gains capture. Specifically
// creates two widgets, does a mouse press in one, sets capture in the other and
// verifies state is reset in the first.
TEST_F(DesktopCaptureControllerTest, ResetMouseHandlers) {
std::unique_ptr<Widget> w1(CreateWidget());
std::unique_ptr<Widget> w2(CreateWidget());
ui::test::EventGenerator generator1(w1->GetNativeView()->GetRootWindow());
generator1.MoveMouseToCenterOf(w1->GetNativeView());
generator1.PressLeftButton();
EXPECT_FALSE(w1->HasCapture());
aura::WindowEventDispatcher* w1_dispatcher =
w1->GetNativeView()->GetHost()->dispatcher();
EXPECT_TRUE(w1_dispatcher->mouse_pressed_handler() != nullptr);
EXPECT_TRUE(w1_dispatcher->mouse_moved_handler() != nullptr);
w2->SetCapture(w2->GetRootView());
EXPECT_TRUE(w2->HasCapture());
EXPECT_TRUE(w1_dispatcher->mouse_pressed_handler() == nullptr);
EXPECT_TRUE(w1_dispatcher->mouse_moved_handler() == nullptr);
w2->ReleaseCapture();
RunPendingMessages();
}
// Tests aura::Window capture and whether gesture events are sent to the window
// which has capture.
// The test case creates two visible widgets and sets capture to the underlying
// aura::Windows one by one. It then sends a gesture event and validates whether
// the window which had capture receives the gesture.
// TODO(sky): move this test, it should be part of ScopedCaptureClient tests.
TEST_F(DesktopCaptureControllerTest, CaptureWindowInputEventTest) {
std::unique_ptr<aura::client::ScreenPositionClient> desktop_position_client1;
std::unique_ptr<aura::client::ScreenPositionClient> desktop_position_client2;
auto widget1 = std::make_unique<Widget>();
Widget::InitParams params = CreateParams(
Widget::InitParams::CLIENT_OWNS_WIDGET, Widget::InitParams::TYPE_POPUP);
std::unique_ptr<wm::ScopedCaptureClient> scoped_capture_client(
new wm::ScopedCaptureClient(params.context->GetRootWindow()));
aura::client::CaptureClient* capture_client = wm::CaptureController::Get();
params.bounds = gfx::Rect(50, 50, 650, 650);
params.native_widget = test::CreatePlatformNativeWidgetImpl(
widget1.get(), test::kStubCapture, nullptr);
desktop_position_client1 = std::make_unique<DesktopScreenPositionClient>(
params.context->GetRootWindow());
widget1->Init(std::move(params));
internal::RootView* root1 =
static_cast<internal::RootView*>(widget1->GetRootView());
aura::client::SetScreenPositionClient(
widget1->GetNativeView()->GetRootWindow(),
desktop_position_client1.get());
DesktopViewInputTest* v1 = new DesktopViewInputTest();
v1->SetBoundsRect(gfx::Rect(0, 0, 300, 300));
root1->AddChildViewRaw(v1);
widget1->Show();
auto widget2 = std::make_unique<Widget>();
params = CreateParams(Widget::InitParams::CLIENT_OWNS_WIDGET,
Widget::InitParams::TYPE_POPUP);
params.bounds = gfx::Rect(50, 50, 650, 650);
params.native_widget = test::CreatePlatformNativeWidgetImpl(
widget2.get(), test::kStubCapture, nullptr);
desktop_position_client2 = std::make_unique<DesktopScreenPositionClient>(
params.context->GetRootWindow());
widget2->Init(std::move(params));
internal::RootView* root2 =
static_cast<internal::RootView*>(widget2->GetRootView());
aura::client::SetScreenPositionClient(
widget2->GetNativeView()->GetRootWindow(),
desktop_position_client2.get());
ui::EventDispatchDetails details;
DesktopViewInputTest* v2 = new DesktopViewInputTest();
v2->SetBoundsRect(gfx::Rect(0, 0, 300, 300));
root2->AddChildViewRaw(v2);
widget2->Show();
EXPECT_FALSE(widget1->GetNativeView()->HasCapture());
EXPECT_FALSE(widget2->GetNativeView()->HasCapture());
EXPECT_EQ(nullptr, capture_client->GetCaptureWindow());
widget1->GetNativeView()->SetCapture();
EXPECT_TRUE(widget1->GetNativeView()->HasCapture());
EXPECT_FALSE(widget2->GetNativeView()->HasCapture());
EXPECT_EQ(capture_client->GetCaptureWindow(), widget1->GetNativeView());
ui::GestureEvent g1(
80, 80, 0, base::TimeTicks(),
ui::GestureEventDetails(ui::EventType::kGestureLongPress));
details = root1->OnEventFromSource(&g1);
EXPECT_FALSE(details.dispatcher_destroyed);
EXPECT_FALSE(details.target_destroyed);
EXPECT_TRUE(v1->received_gesture_event());
EXPECT_FALSE(v2->received_gesture_event());
v1->Reset();
v2->Reset();
widget2->GetNativeView()->SetCapture();
EXPECT_FALSE(widget1->GetNativeView()->HasCapture());
EXPECT_TRUE(widget2->GetNativeView()->HasCapture());
EXPECT_EQ(capture_client->GetCaptureWindow(), widget2->GetNativeView());
details = root2->OnEventFromSource(&g1);
EXPECT_FALSE(details.dispatcher_destroyed);
EXPECT_FALSE(details.target_destroyed);
EXPECT_TRUE(v2->received_gesture_event());
EXPECT_FALSE(v1->received_gesture_event());
widget1->CloseNow();
widget2->CloseNow();
RunPendingMessages();
}
} // namespace views
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